class_docstr: Test material featurizers.
docstr: Test ElemNetFeaturizer.
docstr_tok: ["Test","ElemNetFeaturizer","."]
code: def test_elemnet_featurizer(self):
      """
      Test ElemNetFeaturizer.
      """
  
      featurizer = ElemNetFeaturizer()
      features = featurizer.featurize([self.formula])
  
      assert features.shape[1] == 86
      assert np.isclose(features[0][13], 0.6666667, atol=0.01)
      assert np.isclose(features[0][38], 0.33333334, atol=0.01)
      assert np.isclose(features.sum(), 1.0, atol=0.01)
  
file_path: deepchem/deepchem/feat/tests/test_materials_featurizers.py
imports: import unittest
  import numpy
  from deepchem.feat import ElementPropertyFingerprint, SineCoulombMatrix, CGCNNFeaturizer, ElemNetFeaturizer
label_desc: Use image node_id 5 for calling the TestMaterialFeaturizers obj's underlying member method code with example usage: obj.test_elemnet_featurizer() without return types